Cross-Platform Checkbox Box Color For Different Targets

[astroman133]

I created a simple Cross-Platform project to demonstrate the behavior that I am seeing.

However, the gist is that I am displaying a CheckBox control with no text content. The control to the right of the CheckBox is a button that is used to launch a flyout window when clicked.

When the program runs on a Windows desktop, the checkbox rectangle is rendered in Black. When the Android version is run on a simulated Google Pixel 9, the rectangle is also rendered in Black, But when I run it on a real Samsung A57 phone, the rectangle is rendered in White. This inconsistent behavior does not seem right, as the rectangle becomes invisible when displayed on a White background.

I have attached the demo project and screenshots of the results on the tested platforms.

Is there is a simple way to remedy this? I would appreciate the help. Thanks in advance.

[TestCheck.zip](https://github.com/user-attachments/files/29675926/TestCheck.zip)

Rick

[astroman133]

Nobody has any suggestions???

[timunie]

I have not had the time to check the source but my guess would be that you inherit system theme variant while wanting light variant always.

Please check RequestedThemeVariant in App.axaml and set it to Light. Default means it will try to read the OS system settings.

[astroman133]

Tim, thank you for your suggestion. It solved my issue.